#sign{
    width: 100%;
    height: 30px;
    display: flex;
    background-color: rgb(248, 248, 248);
}
#sign4{
    width: 100%;
    height: 30px;
    display: flex;
    background-color: white;
}
#signleft{
    flex: 0.5;
    align-items: center;
    display: flex;
    font-size: 14px;
}
#signright{
    flex: 0.5;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
#sign img{
    width: 15px;
    height: 30px;
}
#sign4 img{
    width: 15px;
    height: 30px;
}